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Contents
- Weather in January
- Weather in February
- Weather in March
- Weather in April
- Weather in May
- Weather in June
- Weather in July
- Weather in August
- Weather in September
- Weather in October
- Weather in November
- Weather in December
- Frequently asked questions
- Average temperature
- Average pressure
- Average wind speed
- Average humidity
- Average rainfall
- Average rainfall days
- Average daylight
- Average sunshine
- Average sunshine days
- Average UV index
- Average cloud cover
- Average visibility
Climate and monthly weather forecast
Weather in January
January, like December, in Kathiraveli, Sri Lanka, is another warm winter month, with an average temperature fluctuating between 24°C (75.2°F) and 27.3°C (81.1°F). January, noted for its average high-temperature of 27.3°C (81.1°F) and an average low-temperature of 24°C (75.2°F), is considered the coldest month. January's mean heat index is computed to be a hot 30°C (86°F). Weather in January »
Weather in February
February, the last month of the winter in Kathiraveli, is another warm month, with temperature in the range of an average high of 28.3°C (82.9°F) and an average low of 24.1°C (75.4°F). With the transition into February, Kathiraveli notes an average high-temperature of a still moderately hot 28.3°C (82.9°F), closely resembling January. Weather in February »
Weather in March
March, the first month of the spring in Kathiraveli, is a hot month, with temperature in the range of an average high of 30.1°C (86.2°F) and an average low of 24.8°C (76.6°F). Kathiraveli experiences a transition to a tropical 30.1°C (86.2°F) in average high-temperatures with the arrival of March, not greatly differing from February's 28.3°C (82.9°F). Weather in March »
Weather in April
April, the same as March, in Kathiraveli, Sri Lanka, is a hot spring month, with an average temperature varying between 25.9°C (78.6°F) and 31.8°C (89.2°F). April's average high-temperature stands at a still hot 31.8°C (89.2°F), showing little deviation from March's 30.1°C (86.2°F). Weather in April »
Weather in May
May, the last month of the spring in Kathiraveli, is also a hot month, with temperature in the range of an average high of 32.7°C (90.9°F) and an average low of 26.6°C (79.9°F). Kathiraveli starts May with an average high-temperature of a still tropical 32.7°C (90.9°F), a minor shift from April's 31.8°C (89.2°F). Weather in May »
Weather in June
June, the first month of the summer in Kathiraveli, is also a hot month, with an average temperature varying between 26.3°C (79.3°F) and 33°C (91.4°F). June, recognised by an average high temperature of 33°C (91.4°F) and a low of 26.3°C (79.3°F), is Kathiraveli's warmest month. The heat index for June is computed to be a scorching 43°C (109.4°F). Weather in June »
Weather in July
July, like June, is another tropical summer month in Kathiraveli, Sri Lanka, with an average temperature fluctuating between 32.6°C (90.7°F) and 26.1°C (79°F). Kathiraveli greets July with an average high-temperature of a still tropical 32.6°C (90.7°F), marking a slight deviation from the preceding month. Weather in July »
Weather in August
The last month of the summer, August, is another hot month in Kathiraveli, Sri Lanka, with an average temperature fluctuating between 32.3°C (90.1°F) and 25.8°C (78.4°F). As Kathiraveli welcomes August, the average high-temperature is noted at a still hot 32.3°C (90.1°F), closely aligning with the preceding month. Weather in August »
Weather in September
The first month of the autumn, September, is still a hot month in Kathiraveli, Sri Lanka, with temperature in the range of an average high of 31.8°C (89.2°F) and an average low of 25.7°C (78.3°F). The arrival of September sees an average high-temperature of a still hot 31.8°C (89.2°F), hardly diverging from August's 32.3°C (90.1°F). Weather in September »
Weather in October
October, like September, is another hot autumn month in Kathiraveli, Sri Lanka, with an average temperature varying between 31°C (87.8°F) and 25.1°C (77.2°F). The arrival of October sees an average high-temperature of a still tropical 31°C (87.8°F), hardly diverging from September's 31.8°C (89.2°F). Weather in October »
Weather in November
The last month of the autumn, November, is another warm month in Kathiraveli, Sri Lanka, with an average temperature varying between 25°C (77°F) and 29.3°C (84.7°F). The advent of November denotes an average high-temperature of a warm 29.3°C (84.7°F), subtly different from October's 31°C (87.8°F). Weather in November »
Weather in December
December, the first month of the winter in Kathiraveli, is still a warm month, with temperature in the range of an average high of 28°C (82.4°F) and an average low of 24.5°C (76.1°F). The advent of December signifies a minor shift to an average high-temperature of a still warm 28°C (82.4°F), aligning closely with November. Weather in December »
Updated: Jun 15, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What part of the year is the coldest?
The lowest temperatures are recorded in January, with averages reaching a high of 27.3°C (81.1°F) and a low of 24°C (75.2°F).
How many days does it rain?
In Kathiraveli, during the entire year, the rain falls for 237.8 days and collects up to 1259mm (49.57") of precipitation.
When is the highest UV index?
The months with the highest UV index are January through October, with an average maximum UV index of 7.
What is the warmest month?
June stands out as Kathiraveli's warmest month, with temperatures ranging between an average high of 33°C (91.4°F) and a low of 26.3°C (79.3°F).
What are the least humid months?
June and July, with an average relative humidity of 68%, are the least humid months.
What is the driest month?
The month with the least rainfall is June, when the rain falls for 15.3 days and typically collects 30mm (1.18") of precipitation.
When are the longest days?
The month with the longest days is June, with an average of 12h and 36min of daylight.
What month has the most sunshine?
The month with the most sunshine in Kathiraveli, Sri Lanka, is June, with an average of 11.8h of sunshine.
When is the lowest UV index in Kathiraveli?
The months with the lowest UV index are November and December, with an average maximum UV index of 6.
What is the most humid month?
The most humid month is December, with an average relative humidity of 81%.
What is the wettest month?
The month with the most rainfall is December, when the rain falls for 25.2 days and typically aggregates up to 272mm (10.71") of precipitation.
What is the month with the shortest days?
With an average of 11h and 42min of daylight, December has the shortest days of the year.
Is there Daylight Saving Time (DST) in Kathiraveli?
Kathiraveli does not observe Daylight Saving Time (DST). +0530 timezone is used over the entire year.
What is the month with the least sunshine?
December has the least sunshine of the year in Kathiraveli, with an average of 5.4h of sunshine.
Average temperature
Kathiraveli, Sri Lanka
The warmest month (with the highest average high temperature) is June (33°C).
The month with the lowest average high temperature is January (27.3°C).
The month with the highest average low temperature is May (26.6°C).
The coldest month (with the lowest average low temperature) is January (24°C).
Average pressure
Kathiraveli, Sri Lanka
- Average pressure in January:
1011.8mbar - Average pressure in February:
1011.5mbar - Average pressure in March:
1010.8mbar - Average pressure in April:
1009.5mbar - Average pressure in May:
1007.7mbar - Average pressure in June:
1007.3mbar
- Average pressure in July:
1007.5mbar - Average pressure in August:
1007.9mbar - Average pressure in September:
1008.8mbar - Average pressure in October:
1009.4mbar - Average pressure in November:
1009.7mbar - Average pressure in December:
1010.4mbar
The month with the highest atmospheric pressure is January (1011.8mbar).
The month with the lowest atmospheric pressure is June (1007.3mbar).
Average wind speed
Kathiraveli, Sri Lanka
- Average wind speed in January:
13.9km/h - Average wind speed in February:
12.3km/h - Average wind speed in March:
10.3km/h - Average wind speed in April:
9.8km/h - Average wind speed in May:
9.2km/h - Average wind speed in June:
10.5km/h
- Average wind speed in July:
10.9km/h - Average wind speed in August:
10.2km/h - Average wind speed in September:
9.1km/h - Average wind speed in October:
9.4km/h - Average wind speed in November:
10.7km/h - Average wind speed in December:
13km/h
The windiest month (with the highest average wind speed) is January (13.9km/h).
The calmest month (with the lowest average wind speed) is September (9.1km/h).
Average humidity
Kathiraveli, Sri Lanka
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are June and July (68%).
Average rainfall
Kathiraveli, Sri Lanka
The wettest month (with the highest rainfall) is December (272mm).
The driest month (with the least rainfall) is June (30mm).
Average rainfall days
Kathiraveli, Sri Lanka
- Average rainfall days in January:
18.7 days - Average rainfall days in February:
15.3 days - Average rainfall days in March:
12.8 days - Average rainfall days in April:
19.1 days - Average rainfall days in May:
20.7 days - Average rainfall days in June:
15.3 days
- Average rainfall days in July:
17.1 days - Average rainfall days in August:
20.6 days - Average rainfall days in September:
22 days - Average rainfall days in October:
25.5 days - Average rainfall days in November:
25.5 days - Average rainfall days in December:
25.2 days
The months with the highest number of rainy days are October and November (25.5 days).
The month with the least rainy days is March (12.8 days).
Average daylight / Average sunshine
Kathiraveli, Sri Lanka
- Average daylight in January:
11h and 4min - Average daylight in February:
11h and 5min - Average daylight in March:
12h and 1min - Average daylight in April:
12h and 2min - Average daylight in May:
12h and 3min - Average daylight in June:
12h and 4min
- Average daylight in July:
12h and 3min - Average daylight in August:
12h and 2min - Average daylight in September:
12h and 1min - Average daylight in October:
11h and 5min - Average daylight in November:
11h and 5min - Average daylight in December:
11h and 4min
The month with the longest days is June (Average daylight: 12h and 36min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in January:
7h and 3min - Average sunshine in February:
8h and 1min - Average sunshine in March:
9h and 2min - Average sunshine in April:
11h and 1min - Average sunshine in May:
11h and 4min - Average sunshine in June:
11h and 5min
- Average sunshine in July:
11h and 4min - Average sunshine in August:
11h and 4min - Average sunshine in September:
10h and 4min - Average sunshine in October:
8h and 4min - Average sunshine in November:
7h and 4min - Average sunshine in December:
5h and 2min
The month with the most sunshine is June (Average sunshine: 11h and 48min).
The month with the least sunshine is December (Average sunshine: 5h and 24min).
Average sunshine days
Kathiraveli, Sri Lanka
- Average sunshine days in January:
8.3 days - Average sunshine days in February:
10.8 days - Average sunshine days in March:
15.5 days - Average sunshine days in April:
7.4 days - Average sunshine days in May:
6.2 days - Average sunshine days in June:
10.8 days
- Average sunshine days in July:
11.2 days - Average sunshine days in August:
6.9 days - Average sunshine days in September:
5.8 days - Average sunshine days in October:
4.4 days - Average sunshine days in November:
3.2 days - Average sunshine days in December:
4.2 days
The month with the most sunshine days is March (15.5 days).
The month with the least sunshine days is November (3.2 days).
Average UV index
Kathiraveli, Sri Lanka
The months with the highest UV index are January, February, March, April, May, June, July, August, September and October (UV index 7).
The months with the lowest UV index are November and December (UV index 6).
Average cloud cover
Kathiraveli, Sri Lanka
The month with the most cloud cover is December (Cloud cover 50).
The month with the least cloud cover is April (Cloud cover 22).
Average visibility
Kathiraveli, Sri Lanka
The months with the highest visibility are January, February, March, April, May, June, July, August, September and October (10km).
The months with the lowest visibility are November and December (9km).
